Dojo partenaire

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  <h1>Nos dojo partenaires en France</h1>
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        <div class="card_image"><img src="http://blog.tozando.fr/wp-content/uploads/2021/10/Dojo-Dijon.jpg" width="400" height="400" alt="Dijon"></div>
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                    <p class="card_text">Bourgogne-Franche-Comté</p>
          <h2 class="card_title">Toulouse Aïkido Club</h2>
          <p class="card_text">adresse postal: rue des corroyeurs
Boite D2 21000 Dijon,
adresse dojo: 30 Rue de Mirande 21000 Dijon</p><br>
          <a href="https://www.aikidojodijon.fr/"></a><button class="btn card_btn">Accéder au site</button>
         <a class="a_button" href="https://techacademy.jp/magazine/"></a>
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        <div class="card_image"><img src="http://blog.tozando.fr/wp-content/uploads/2021/10/Dojo-Toulouse.jpg"width="400" height="400" alt="Toulouse"></div>
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          <p class="card_text">Occitanie</p>
          <h2 class="card_title">Toulouse Aïkido Club</h2>
          <p class="card_text">18 rue Paul Lambert Complexe Sportif La Faourette Toulouse 31100 Occitanie<br>
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          <a href="https://toulouseaikidoclub.fr/"></a><button class="btn card_btn">Accéder au site</button>
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        <div class="card_image"><img src="https://blog.tozando.fr/wp-content/uploads/2021/10/3125c25cc41312bcfb09f6b392cc333b.jpg"width="400" height="400" alt="Toulouse"></div>
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          <p class="card_text">Nouvelle-Aquitaine</p>
          <h2 class="card_title">Association d'Aïkido de la Vallée d'Aspe</h2>
          <p class="card_text">6 chemin de las bordes
BEDOUS 64490 Aquitaine<br>
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          <a href="https://www.aikidobedous.com/"></a><button class="btn card_btn">Accéder au site</button>
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        <div class="card_image"><img src="https://picsum.photos/500/300/?image=2"></div>
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          <h2 class="card_title">Card Grid Layout</h2>
          <p class="card_text">Demo of pixel perfect pure CSS simple responsive card grid layout</p>
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      <div class="card">
        <div class="card_image"><img src="https://picsum.photos/500/300/?image=10"></div>
        <div class="card_content">
          <h2 class="card_title">Card Grid Layout</h2>
          <p class="card_text">Demo of pixel perfect pure CSS simple responsive card grid layout</p>
          <button class="btn card_btn">Accéder au site</button>
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/* Font */
@import url('https://fonts.googleapis.com/css?family=Quicksand:400,700');

/* Design */
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*::after {
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html {
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  font-family: 'Quicksand', serif;
  font-style: normal;
  font-weight: 400;
  letter-spacing: 0;
  padding: 1rem;
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.main{
  max-width: 1200px;
  margin: 0 auto;
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h1 {
    font-size: 24px;
    font-weight: 400;
    text-align: center;
}

img {
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  max-width: 100%;
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}

.btn {
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.btn:hover {
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.cards {
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@media (min-width: 40rem) {
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@media (min-width: 56rem) {
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.card {
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.card_content {
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.card_title {
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